/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
/**
 * @author Alexander T. Simbirtsev
 */
package javax.swing.event;

import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;

public final class SwingPropertyChangeSupport extends PropertyChangeSupport {

    public SwingPropertyChangeSupport(final Object sourceBean) {
        super(sourceBean);
    }

    // TODO: remove this method when 1.5 java.beans.PropertyChangeSupport is
    // committed to the project
    public synchronized void addPropertyChangeListener(final PropertyChangeListener listener) {
        if (listener != null) {
            super.addPropertyChangeListener(listener);
        }
    }
}

